High-efficiency and energy-saving high-pressure spray cleaning machine

Abstract

The present invention relates to the technical field of cleaning machines, and discloses an efficient and energy-saving high-pressure spray cleaning machine, comprising a feeding area, a dripping area, a first high-pressure spray degreasing area, a second high-pressure spray degreasing area, a tap water rinsing area, a surface anti-rust area, a pure water rinsing area, a hot pure water rinsing area, a wind knife dehydration drying area, a feeding area and a spray pump piping area, wherein the feeding area, the dripping area, the first high-pressure spray degreasing area, the second high-pressure spray degreasing area, the tap water rinsing area, the surface anti-rust area, the pure water rinsing area, the hot pure water rinsing area, the wind knife dehydration drying area and the feeding area are sequentially connected and arranged, and wind knife water cutting areas are arranged between the second high-pressure spray degreasing area and the tap water rinsing area, between the tap water rinsing area and the surface anti-rust area, between the surface anti-rust area and the pure water rinsing area and the pure water rinsing area and the hot pure water rinsing area. The efficient and energy-saving high-pressure spray cleaning machine has the advantages of making the equipment structure simple, the length shorter, the cost lower, and the power consumption reduced.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning machines, in particular to a high-efficiency and energy-saving high-pressure spray cleaning machine. Background Art

[0002] In the production of metal structural parts in the liquid crystal display industry, tunnel-type high-pressure spray cleaning machines are needed to clean the products, mainly to clean the stamping oil, stretching oil, tapping oil, and other dirt added to the metal structural parts during the production process. Efficiency, cost, effect, etc. will be considered during the product cleaning process. The commonly used cleaning process is: manual loading-high-pressure spray degreasing-high-pressure spray degreasing-air knife cutting water-tap water rinsing-surface rust prevention-pure water rinsing-hot pure water rinsing-air knife dewatering (4 up and 4 down air knives)-high temperature baking (oven)-manual material collection; but the equipment cost is high, the equipment is too long and occupies a lot of space (the normal length is about 24 meters), and it consumes more electricity (the normal total power of electric heating is 293KW).

[0003] In the past, the drying function of parts was achieved through air knife dehydration and high-temperature drying, which increased the production structure and increased production costs. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the present invention provides an efficient and energy-saving high-pressure spray cleaning machine, which has the advantages of making the equipment structure simple, shortening the length, lowering the construction cost, and reducing the power consumption. It has well solved the problem that the drying function of parts is realized by the two parts of air knife dehydration and high-temperature drying, which increases the production structure and increases the production cost. It has solved the problem that the drying function of parts is realized by the two parts of air knife dehydration and high-temperature drying, which increases the production structure and increases the production cost.

[0006] (II) Technical solution

[0007] In order to achieve the purpose of making the equipment structure simple, shortening the length, lowering the cost, and reducing the power consumption, the present invention solves the problem that the drying function of parts is realized by air knife dehydration and high-temperature drying, the production structure is increased, and the production cost is increased. The present invention provides the following technical solutions: a high-efficiency and energy-saving high-pressure spray cleaning machine, including a feeding area, a dripping area, a first high-pressure spray degreasing area, a second high-pressure spray degreasing area, a tap water rinsing area, a surface rust prevention area, a pure water rinsing area, a hot pure water rinsing area, an air knife dehydration and drying area, a feeding area and a spray pump piping area, wherein the feeding area, the dripping area , the first high-pressure spray degreasing area, the second high-pressure spray degreasing area, the tap water rinsing area, the surface anti-rust area, the pure water rinsing area, the hot pure water rinsing area, the air knife dewatering and drying area and the unloading area are sequentially connected and arranged, and the air knife water cutting area is arranged between the second high-pressure spray degreasing area and the tap water rinsing area, between the tap water rinsing area and the surface anti-rust area, between the surface anti-rust area and the pure water rinsing area and the pure water rinsing area and the hot pure water rinsing area, and the first high-pressure spray degreasing area, the second high-pressure spray degreasing area, the tap water rinsing area, the surface anti-rust area, the pure water rinsing area and the hot pure water rinsing area are all connected with the spray pump piping area;

[0008] The first high-pressure spray degreasing zone, the second high-pressure spray degreasing zone, the tap water rinsing zone and the hot pure water rinsing zone all heat the cleaning liquid by means of electric heating;

[0009] The wind knife dehydration and drying area includes five wind shearing areas arranged in succession up and down, and the wind shearing area includes an upper dehydration and drying wind knife and a lower dehydration and drying wind knife symmetrically arranged up and down, and two annular high-pressure fans are fixedly arranged on the wind shearing area, and the two annular high-pressure fans are respectively connected to the upper dehydration and drying wind knife and the lower dehydration and drying wind knife;

[0010] The wind knife water cutting area includes a mounting bracket, an upper water cutting wind knife and a lower water cutting wind knife are fixedly arranged in the mounting bracket and symmetrically arranged in the upper and lower directions, and a high-pressure fan is fixedly arranged outside the mounting bracket, and the air outlet of the high-pressure fan is respectively connected to the upper water cutting wind knife and the lower water cutting wind knife;

[0011] The spray pump piping area includes a fixing frame, and a spray pump is installed in the fixing frame.

[0012] Preferably, an upper degreasing nozzle and a lower degreasing nozzle are provided in the first high-pressure spray degreasing zone and the second high-pressure spray degreasing zone.

[0013] Preferably, the tap water rinsing area is provided with an upper tap water rinsing nozzle and a lower tap water rinsing nozzle which are symmetrically arranged up and down.

[0014] Preferably, an upper epithelial film forming nozzle and a lower epithelial film forming nozzle which are symmetrically arranged up and down are provided in the surface anti-rust area.

[0015] Preferably, the pure water rinsing area is provided with an upper pure water spray pipe and a lower pure water spray pipe which are symmetrically arranged up and down.

[0016] Preferably, the hot pure water rinsing area is provided with an upper hot pure water spray pipe and a lower hot pure water spray pipe which are symmetrically arranged up and down.

[0017] Preferably, the air outlet width of the upper dehydration drying air knife and the lower dehydration drying air knife is set to 0.7 mm.

[0018] Preferably, the power of the annular high-pressure fan is 5.5kw, and it is driven by a frequency converter. Under the working condition of 60hz frequency, the pressure of the upper dehydration and drying air knife and the lower dehydration and drying air knife is adjusted to 12.5kpa.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the present invention provides an efficient and energy-saving high-pressure spray cleaning machine, which has the following beneficial effects:

[0021] The high-efficiency and energy-saving high-pressure spray cleaning machine is equipped with a feeding area, a dripping area, a first high-pressure spray degreasing area, a second high-pressure spray degreasing area, a tap water rinsing area, a surface rust prevention area, a pure water rinsing area, a hot pure water rinsing area, an air knife dehydration and drying area, a feeding area and a spray pump piping area. The dripping area is used for pre-water control of parts. The first high-pressure spray degreasing area and the second high-pressure spray degreasing area perform rapid spray degreasing operations on the dirty surface of parts. The tap water rinsing area, the surface rust prevention area, the pure water rinsing area and the hot pure water rinsing area rinse and flush the surface of parts in turn. After cleaning, the parts are sent to the air knife dehydration and drying area. The annular high-pressure fan adopts an intelligent control method to control the air knife pressure and temperature of the air cutting section. At this stage, the frequency conversion is used Control the pressure of the wind knife to ensure that the wind pressure coming out of the wind knife is not less than 10KPA. As the pressure increases and the temperature rises after the wind is squeezed, the air outlet temperature can reach about 70℃, and the ambient temperature in the wind cutting area reaches about 60℃, ultimately ensuring the complete drying of the metal structural products. Since the highest temperature in the wind cutting area is only about 70℃, the surface temperature of the product drops from the original 80℃ to 50℃, which is beneficial to the operation of employees. The 5-pass wind cutting replaces the original 4-pass wind cutting and oven functions; the equipment structure is simple, the length is shortened, the construction cost is lowered, and the power consumption is reduced. It solves the problem of achieving the drying function of parts through wind knife dehydration and high-temperature drying, increasing the production structure and increasing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the top view of the high-efficiency and energy-saving high-pressure spray cleaning machine proposed by the present invention;

[0023] Figure 2This is a front view structural schematic diagram of the high-efficiency and energy-saving high-pressure spray cleaning machine proposed by the present invention;

[0024] Figure 3 This is a structural schematic diagram of the air knife water cutting area of ​​the high-efficiency and energy-saving high-pressure spray cleaning machine proposed by the present invention.

[0025] In the figure: 1 feeding area, 2 dripping area, 3 first high pressure spray degreasing area, 4 second high pressure spray degreasing area, 5 tap water rinsing area, 6 surface rust prevention area, 7 pure water rinsing area, 8 hot pure water rinsing area, 9 air knife dehydration and drying area, 10 unloading area, 11 spray pump piping area, 12 air knife water cutting area, 13 upper dehydration and drying air knife, 14 lower dehydration and drying air knife, 15 annular high pressure fan, 16 Mounting bracket, 17 upper water cutting air knife, 18 lower water cutting air knife, 19 high pressure fan, 20 fixing bracket, 21 spray pump, 22 upper degreasing nozzle, 23 lower degreasing nozzle, 24 upper tap water rinsing nozzle, 25 lower tap water rinsing nozzle, 26 upper epithelial film forming nozzle, 27 lower epithelial film forming nozzle, 28 upper pure water nozzle, 29 lower pure water nozzle, 30 upper hot pure water nozzle, 31 lower hot pure water nozzle. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-3 , high-efficiency and energy-saving high-pressure spray cleaning machine, including feeding area 1, dripping area 2, first high-pressure spray degreasing area 3, second high-pressure spray degreasing area 4, tap water rinsing area 5, surface rust prevention area 6, pure water rinsing area 7, hot pure water rinsing area 8, air knife dehydration and drying area 9, unloading area 10 and spray pump piping area 11, feeding area 1, dripping area 2, first high-pressure spray degreasing area 3, second high-pressure spray degreasing area 4, tap water rinsing area 5, surface rust prevention area 6, pure water rinsing area 7, hot pure water rinsing area 8, The air knife dehydration drying area 9 and the material unloading area 10 are sequentially connected and arranged. An air knife water cutting area 12 is arranged between the second high-pressure spray degreasing area 4 and the tap water rinsing area 5, between the tap water rinsing area 5 and the surface anti-rust area 6, between the surface anti-rust area 6 and the pure water rinsing area 7, and between the pure water rinsing area 7 and the hot pure water rinsing area 8. The first high-pressure spray degreasing area 3, the second high-pressure spray degreasing area 4, the tap water rinsing area 5, the surface anti-rust area 6, the pure water rinsing area 7 and the hot pure water rinsing area 8 are all connected to the spray pump piping area 11;

[0028] The first high-pressure spray degreasing zone 3, the second high-pressure spray degreasing zone 4, the tap water rinsing zone 5 and the hot pure water rinsing zone 8 all heat the cleaning liquid by means of electrical heating;

[0029] The wind knife dehydration and drying area 9 includes five wind shearing areas arranged in succession up and down, and the wind shearing area includes an upper dehydration and drying wind knife 13 and a lower dehydration and drying wind knife 14 which are arranged symmetrically up and down. Two annular high-pressure fans 15 are also fixedly arranged on the wind shearing area, and the two annular high-pressure fans 15 are respectively connected to the upper dehydration and drying wind knife 13 and the lower dehydration and drying wind knife 14;

[0030] The wind knife water cutting area 12 includes a mounting bracket 16, in which an upper water cutting wind knife 17 and a lower water cutting wind knife 18 are fixedly arranged symmetrically up and down, and a high-pressure fan 19 is fixedly arranged outside the mounting bracket 16, and the air outlet of the high-pressure fan 19 is connected to the upper water cutting wind knife 17 and the lower water cutting wind knife 18 respectively;

[0031] The spray pump piping area 11 includes a fixing frame 20 , in which a spray pump 21 is installed.

[0032] An upper degreasing nozzle 22 and a lower degreasing nozzle 23 are provided in the first high-pressure spray degreasing zone 3 and the second high-pressure spray degreasing zone 4 .

[0033] An upper tap water rinsing nozzle 24 and a lower tap water rinsing nozzle 25 are symmetrically arranged in the tap water rinsing area 5 .

[0034] An upper epithelial film forming nozzle 26 and a lower epithelial film forming nozzle 27 are arranged symmetrically in the surface anti-rust area 6 .

[0035] An upper pure water spray pipe 28 and a lower pure water spray pipe 29 are symmetrically arranged in the pure water rinsing area 7 .

[0036] An upper hot pure water spray pipe 30 and a lower hot pure water spray pipe 31 are symmetrically arranged in the hot pure water rinsing area 8 .

[0037] The air outlet width of the upper dehydration and drying air knife 13 and the lower dehydration and drying air knife 14 is set to 0.7 mm.

[0038] The power of the annular high-pressure fan 15 is 5.5kw and it is driven by a frequency converter. Under the working condition of 60hz frequency, the pressure of the upper dehydration and drying air knife 13 and the lower dehydration and drying air knife 14 is adjusted to 12.5kpa.

[0039] In summary, the high-efficiency and energy-saving high-pressure spray cleaning machine is provided with a feeding area 1, a dripping area 2, a first high-pressure spray degreasing area 3, a second high-pressure spray degreasing area 4, a tap water rinsing area 5, a surface rust prevention area 6, a pure water rinsing area 7, a hot pure water rinsing area 8, an air knife dehydration and drying area 9, a material unloading area 10 and a spray pump piping area 11. The dripping area 2 is used for pre-water control of parts, the first high-pressure spray degreasing area 3 and the second high-pressure spray degreasing area 4 perform a rapid spray degreasing operation on the dirty surface of parts, the tap water rinsing area 5, the surface rust prevention area 6, the pure water rinsing area 7 and the hot pure water rinsing area 8 rinse and flush the surface of parts in turn, and the parts after cleaning are sent to the air knife dehydration and drying area 9, and the annular high-pressure fan 19 adopts an intelligent control method to control the air knife of the wind cutting section Pressure and temperature. In this stage, the pressure of the wind knife is controlled by frequency conversion to ensure that the wind pressure coming out of the wind knife is not less than 10KPA. As the pressure increases and the temperature rises after the wind is squeezed, the air outlet temperature can reach about 70℃, and the ambient temperature in the wind cutting area reaches about 60℃, which ultimately ensures the complete drying of the metal structural parts. Since the highest temperature in the wind cutting area is only about 70℃, the surface temperature of the product drops from the original 80℃ to 50℃, which is beneficial to the operation of employees. The 5-pass wind cutting replaces the original 4-pass wind cutting and oven functions; the equipment structure is simple, the length is shortened, the construction cost is lowered, and the power consumption is reduced. It solves the problem of achieving the drying function of parts through wind knife dehydration and high-temperature drying, increasing the production structure and increasing the production cost.

[0040] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-efficient high-pressure spray cleaning machine, comprising a feeding area (1), a dripping area (2), a first high-pressure spray degreasing area (3), a second high-pressure spray degreasing area (4), a tap water rinsing area (5), a surface rust prevention area (6), a pure water rinsing area (7), a hot pure water rinsing area (8), an air knife dehydration and drying area (9), a material unloading area (10) and a spray pump piping area (11), characterized in that: The feeding area (1), the dripping area (2), the first high-pressure spray degreasing area (3), the second high-pressure spray degreasing area (4), the tap water rinsing area (5), the surface rust prevention area (6), the pure water rinsing area (7), the hot pure water rinsing area (8), the air knife dewatering and drying area (9) and the unloading area (10) are sequentially connected and arranged; an air knife water cutting area (12) is arranged between the second high-pressure spray degreasing area (4) and the tap water rinsing area (5), between the tap water rinsing area (5) and the surface rust prevention area (6), between the surface rust prevention area (6) and the pure water rinsing area (7) and between the pure water rinsing area (7) and the hot pure water rinsing area (8); the first high-pressure spray degreasing area (3), the second high-pressure spray degreasing area (4), the tap water rinsing area (5), the surface rust prevention area (6), the pure water rinsing area (7) and the hot pure water rinsing area (8) are all connected to the spray pump piping area (11); The first high-pressure spray degreasing zone (3), the second high-pressure spray degreasing zone (4), the tap water rinsing zone (5) and the hot pure water rinsing zone (8) all heat the cleaning liquid by means of electric heating; The wind knife dewatering and drying area (9) comprises five wind shearing areas arranged in succession up and down, wherein the wind shearing area comprises an upper dewatering and drying wind knife (13) and a lower dewatering and drying wind knife (14) symmetrically arranged up and down, and two annular high-pressure fans (15) are fixedly arranged on the wind shearing area, and the two annular high-pressure fans (15) are respectively connected to the upper dewatering and drying wind knife (13) and the lower dewatering and drying wind knife (14); The wind knife water cutting area (12) comprises a mounting bracket (16), an upper water cutting wind knife (17) and a lower water cutting wind knife (18) symmetrically arranged in an upper and lower direction are fixedly arranged inside the mounting bracket (16), and a high-pressure fan (19) is fixedly arranged outside the mounting bracket (16), and the air outlet of the high-pressure fan (19) is respectively connected to the upper water cutting wind knife (17) and the lower water cutting wind knife (18); The spray pump piping area (11) comprises a fixing frame (20), and a spray pump (21) is installed in the fixing frame (20).

2. The high-efficiency and energy-saving high-pressure spray cleaning machine according to claim 1 is characterized in that: An upper degreasing nozzle (22) and a lower degreasing nozzle (23) are provided in both the first high-pressure spray degreasing zone (3) and the second high-pressure spray degreasing zone (4).

3. The high-efficiency and energy-saving high-pressure spray cleaning machine according to claim 1 is characterized in that: An upper tap water rinsing nozzle (24) and a lower tap water rinsing nozzle (25) are symmetrically arranged in the tap water rinsing area (5).

4. The high-efficiency and energy-saving high-pressure spray cleaning machine according to claim 1 is characterized in that: The surface anti-rust area (6) is provided with an upper epithelial film forming nozzle (26) and a lower epithelial film forming nozzle (27) which are symmetrically arranged up and down.

5. The high-efficiency and energy-saving high-pressure spray cleaning machine according to claim 1 is characterized in that: An upper pure water spray pipe (28) and a lower pure water spray pipe (29) are symmetrically arranged in the pure water rinsing area (7).

6. The high-efficiency and energy-saving high-pressure spray cleaning machine according to claim 1 is characterized in that: The hot pure water rinsing area (8) is provided with an upper hot pure water spray pipe (30) and a lower hot pure water spray pipe (31) which are symmetrically arranged up and down.

7. The high-efficiency and energy-saving high-pressure spray cleaning machine according to claim 1 is characterized in that: The air outlet widths of the upper dehydration and drying air knife (13) and the lower dehydration and drying air knife (14) are set to 0.7 mm.

8. The high-efficiency and energy-saving high-pressure spray cleaning machine according to claim 1 is characterized in that: The power of the annular high-pressure fan (15) is 5.5 kW and is driven by a frequency converter. Under the working condition of a frequency of 60 Hz, the pressure of the upper dehydration drying air knife (13) and the lower dehydration drying air knife (14) is adjusted to 12.5 KPA.

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